French Silk Pie

1 cup butter
1 cup sugar
3 heaping tablespoons cocoa
1 teaspoon vanilla

3 Eggs

Baked Pie Shell

Mix all ingredients, except EGGS and shell, well. Add one egg, beat for five minutes. Add a second egg, beat for five minutes. Add a third egg, beat for five minutes. Pour into pie shell and chill overnight - if you can wait that long to eat it!